What was found
MAINTENANCE CONTROL REQUEST FOLLOW-UP TO NR 1 IDG FREQUENT SERVICING. GROUNDED - YES. REMOVED AND REPLACED NR 1 IDG. REF B737-900 AMM 24-11-11.
- Difficulty date
- February 24, 2021
- Submitted
- February 25, 2021
- Operation
- Air carrier
- Aircraft
- N494AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41729
- Aircraft time
- 18,490 hours, 5,777 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Idg
- Part number
- 761574B
- Part serial
- AAAH012098
- Condition
- Leaking
- Location
- Nr 1
- Part time
- 18,618 hours, 5,820 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.